In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

[Q]: Hades ( ; Greek : " Ha ́ de ̄ s " ; Α ̔ ́ ιδης " Ha ́ ide ̄ s " ) , in the ancient Greek religion and myth , is the god of the dead and the king of the underworld , with which his name became synonymous .
[A]: Hades ( , " Ha ́ ide ̄ s " ) is the god of the dead and the king of the underworld in ancient Greek religion and myth .


[Q]: The first fossils named " Edmontosaurus " were discovered in southern Alberta ( named after Edmonton , the capital city ) , in the Horseshoe Canyon Formation ( formerly called the lower Edmonton Formation ) .
[A]: " Edmontosaurus " was named from a fossil found in the Horseshoe Canyon Formation , in Alberta , Canada .


[Q]: The four temperament theory is a proto-psychological theory which suggests that there are four fundamental personality types : sanguine , choleric , melancholic , and phlegmatic .
[A]:
The temperaments are " sanguine " , " choleric " , " melancholy " , and " phlegmatic " .


